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3 years ago

15

Suppose that a dependent quantity increases when the independent quantity is decreased. This kind of proportional relationship b

etween the two quantities is called

1 answer:

Anna71 [15]3 years ago

3 0

I thinks it’s not this article we should cajnges it

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The soil of an agricultural field is too basic what can we do to correct it

katen-ka-za [31]

Answer:

you can correct it by adding an acid to make it neutral or less basic

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3 years ago

DNA is an example of a:<br> O A. Compound<br> B. Element<br> c. Mixture<br> D. Atom

Simora [160]

Answer:

The answer is option A.

Compound

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3 years ago

On the addition of HI

victus00 [196]

Answer:

$CH_3-CH(I)-CH(CH_3)-CH_3$

$I-CH_2-CH_2-CH(CH_3)-CH_3$

Explanation:

Given the compound $CH_2=CH-CH(CH_3)-CH_3$

The steps of reaction:

$HI \longrightarrow H^+ + I^-$

$CH_2=CH-CH(CH_3)-CH_3 + H^+ \longrightarrow CH_3-CH^+-CH(CH_3)-CH_3$

<u>But this intermediate product has a resonance: </u>

$CH_3-CH^+-CH(CH_3)-CH_3 \longleftrightarrow C^+H_2-CH2-CH(CH_3)-CH_3$

The reaction with I-

$CH_3-CH^+-CH(CH_3)-CH_3 + I^- \longrightarrow CH_3-CH(I)-CH(CH_3)-CH_3$

$C^+H_2-CH2-CH(CH_3)-CH_3 + I^- \longrightarrow I-CH_2-CH_2-CH(CH_3)-CH_3$

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3 years ago

What is the name of an atom with 3 protons and 4 neutrons?

asambeis [7]

Answer:

Those with 3 protons and 3 neutrons are known as the isotope lithium-6. Those with 3 protons and 4 neutrons are known as the isotope lithium-7.

Explanation:

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3 years ago

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Match the term with the definition.

alina1380 [7]

What term and what definition..

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3 years ago

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